Square cooker



FIG. 1 is a perspective view of the square cooker of the presentinvention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.

The ornamental design for the square cooker, as shown.